From a1011d30918f4de235e9616cf9e17c916664346a Mon Sep 17 00:00:00 2001
From: Matthias Koeppe <mkoeppe@math.ucdavis.edu>
Date: Wed, 24 Apr 2024 19:59:51 -0700
Subject: [PATCH] src/sage/topology: Remove chomp interface deprecated in
 #33777 (2022)

---
 src/sage/topology/cubical_complex.py    | 24 -----------------
 src/sage/topology/simplicial_complex.py | 36 -------------------------
 2 files changed, 60 deletions(-)

diff --git a/src/sage/topology/cubical_complex.py b/src/sage/topology/cubical_complex.py
index 3d53f3b1a4b..5c255a9973f 100644
--- a/src/sage/topology/cubical_complex.py
+++ b/src/sage/topology/cubical_complex.py
@@ -1690,30 +1690,6 @@ def algebraic_topological_model(self, base_ring=None):
             base_ring = QQ
         return algebraic_topological_model(self, base_ring)
 
-    def _chomp_repr_(self):
-        r"""
-        String representation of self suitable for use by the CHomP
-        program.  This lists each maximal cube on its own line.
-
-        This function is deprecated.
-
-        EXAMPLES::
-
-            sage: C = cubical_complexes.Cube(0).product(cubical_complexes.Cube(2))
-            sage: C.maximal_cells()
-            {[0,0] x [0,1] x [0,1]}
-            sage: C._chomp_repr_()
-            doctest:...: DeprecationWarning: the CHomP interface is deprecated; hence so is this function
-            See https://github.com/sagemath/sage/issues/33777 for details.
-            '[0,0] x [0,1] x [0,1]\n'
-        """
-        deprecation(33777, "the CHomP interface is deprecated; hence so is this function")
-        s = ""
-        for c in self.maximal_cells():
-            s += str(c)
-            s += "\n"
-        return s
-
     def _simplicial_(self):
         r"""
         Simplicial complex constructed from self.
diff --git a/src/sage/topology/simplicial_complex.py b/src/sage/topology/simplicial_complex.py
index 625e270436d..62122c1aec7 100644
--- a/src/sage/topology/simplicial_complex.py
+++ b/src/sage/topology/simplicial_complex.py
@@ -4498,42 +4498,6 @@ def _translation_from_numeric(self):
         d = self._vertex_to_index
         return {idx: v for v, idx in d.items()}
 
-    def _chomp_repr_(self):
-        r"""
-        String representation of ``self`` suitable for use by the CHomP
-        program.  This lists each facet on its own line, and makes
-        sure vertices are listed as numbers.
-
-        This function is deprecated.
-
-        EXAMPLES::
-
-            sage: S = SimplicialComplex([(0,1,2), (2,3,5)])
-            sage: print(S._chomp_repr_())
-            doctest:...: DeprecationWarning: the CHomP interface is deprecated; hence so is this function
-            See https://github.com/sagemath/sage/issues/33777 for details.
-            (2, 3, 5)
-            (0, 1, 2)
-
-        A simplicial complex whose vertices are tuples, not integers::
-
-            sage: S = SimplicialComplex([[(0,1), (1,2), (3,4)]])
-            sage: S._chomp_repr_()
-            '(0, 1, 2)\n'
-        """
-        deprecation(33777, "the CHomP interface is deprecated; hence so is this function")
-        s = ""
-        numeric = self._is_numeric()
-        if not numeric:
-            d = self._translation_to_numeric()
-        for f in self.facets():
-            if numeric:
-                s += str(f)
-            else:
-                s += '(' + ', '.join(str(d[a]) for a in f) + ')'
-            s += '\n'
-        return s
-
     # this function overrides the standard one for GenericCellComplex,
     # because it lists the maximal faces, not the total number of faces.
     def _repr_(self):